Home / 124,980,445.40-187,470,668.10-44,201,413.40

Finding the Fourth Proportional to 124,980,445.40, 187,470,668.10 and 44,201,413.40

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Solution

The fourth proportional to 124,980,445.40, 187,470,668.10 and 44,201,413.40 is: 66,302,120.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,980,445.40 : 187,470,668.10 = 44,201,413.40 : x
  2. Step 2: Convert to fraction form
    124,980,445.40/187,470,668.10 = 44,201,413.40/x
  3. Step 3: Cross multiply
    124,980,445.40x = 187,470,668.10 × 44,201,413.40
  4. Step 4: Simplify right side
    124,980,445.40x = 8,286,468,501,062,292
  5. Step 5: Solve for x
    x = 8,286,468,501,062,292/124,980,445.40
  6. Step 6: Final answer
    x = 66,302,120.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.